Chair



FIG. 1 is a front view of a chair showing my new design.

FIG. 2 is a top view thereof;

FIG. 3 is a side view thereof, an opposite side view being a mirror image thereof; and,

FIG. 4 is a rear perspective view thereof.

The circular members presented in broken lines in FIG. 4 are unclaimed features of the chair and form no part of the claimed design. The other broken lines in the figures represent stitching. 

CLAIM The ornamental design for a chair, as shown and described. 